dumdumhogayamein said:You can surely call CRA and let them know about your change in status from Single to Married and give them your date of marriage. Now about the tax savings for having a dependent, not sure if you can claim it yet without a SIN. Call CRA and they should be able to answer this, if not, make an appointment with H&R and see what they have to say.
No need to call. If you have an online profile with CRA, update your information there